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PAHs were not detected in the surface soils on site at
levels that pose an acute (short-term) health threat.

The creosote contamination detected in subsurface soil does
not pose an immediate health threat unless the material is
brought to the surface. If this should occur, the
contaminated soils pose an acute health threat.

Some residential properties contained PAHs in surface soils
at levels that represent a potential long-term health
concern. However, sampling is limited to only one surface
soil sample per property, and additional sampling will be
required to assess the public health threat.

Collect additional surface soil samples in the residential yards. Ensure
that sampling includes composite samples, as well as some discrete samples
in areas of suspected contamination (e.g. adjacent to former lagoons or canals).

Inform residents not to dig into areas of creosote contamination. If creosote
contamination is unearthed, avoid contact with the skin.